Microwave-powered water heater



FIG. 1 is a top and front perspective view of a microwave-powered waterheater showing my new design;

FIG. 2 is a top and rear perspective view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a right side elevational view thereof, the left side being amirror image of that shown.

The ornamental design for a microwave-powered water heater, as shown anddescribed.